G. Mamani, Rontetap, M., and Maessen, S., “Sanitation solutions for flood prone and high table water areas”. IRC and WASTE, The Hague, The Netherlands, p. 87 p. : fig., tab., tech. drwngs , 2014.

C. Pezon and Bassono, R., “Le coût de l’approvisionnement en eau par PMH au Sahel”, vol. 1. IRC, The Hague, the Netherlands, p. 41 p.; 36 tab., 2013.

A. Dubé, Pezon, C., Bassono, R., and IRC International Water and Sanitation Centre, The Hague, NL, “Le coût des latrines au Burkina Faso : une application de l’approche des coûts à long terme”, IRC , The Hague, 2011.

International Division for Sanitary Engineering and Environmental Health during Emergencies and Disasters -New York, NY, USA, DIEDE and AIDIS -New York, NY, US, Gestión integral del riesgo para la protección de los servicios de agua potable y saneamiento ante las amenazas naturales, vol. no. 21 S. Delft, The Netherlands: IRC, 2008, p. 62 p. : fig., tab.

International Division for Sanitary Engineering and Environmental Health during Emergencies and Disasters -New York, NY, USA, DIEDE and AIDIS -New York, NY, US, Integrated risk management to protect drinking water and sanitation services facing natural disasters, vol. no. 21. Delft, The Netherlands: IRC, 2008, p. 54 p. : fig., tab.

P. Morgan, “Lessons from a low cost ecological approach to sanitation in Malawi”. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 12 p. : 2 boxes, photogr., 1 tab., 2007.

J. Gould, “Rainwater harvesting : its time has come”, Waterlines, an international journal of water, sanitation and waste, pp. p. 2-3, 2006.

A. Kalimuthu, “A simple guide for the construction of "affordable and cost effective" sanitary latrine”. Plan International (India), Plan India, New Delhi, India, p. 24 p. : ill., 2006.

M. A. M. Langendijk and van de Korput, J. A., “Water, sanitation, hygiene and health studies project : ; communication plan for WASEP”. Aga Khan Health Service, Gilgit, Pakistan, p. 44 p.: drwngs., fig., 5 tab., 2006.

Village Education Resource Center -Dhaka, BD, VERC, Compendium of latrine models on use in the community : a compendium for line actors. Dhaka, Bangladesh: Village Education Resource Centre (VERC), 2005, p. 80 p. : techn.drwngs.

M. W. U. N. I. C. E. F. - Lilongwe and MW, M. Government, “School water sanitation and hygiene education : a manual for planning, construction and supervision of facilities”. UNICEF, Lilongwe, Malawi, p. iii, 72 p. : 24 fig., 16 tab., 2005.

D. R. Meddings, Ronald, L. A., Marion, S., Pinera, J. - F., and Oppliger, A., “Cost effectiveness of a latrine revision programme in Kabul, Afghanistan”, Bulletin of the World Health Organization, pp. p. 281- 289 : 5 tab., 2004.

J. (State). D. IN, IN, J. (State). E., and Delhi, I. N. U. N. I. C. E. F. - Ne, “Layout, design and estimate for toilet construction in schools under district primary education programme : working guidelines”. Jharkhand Education Project Council, Ranchi, India, p. 8 p. : techn.drwngs, 2004.

I. Department IN, “School and anganwadi toilet design : norms and options”. India, Department of Drinking Water Supply, New Delhi, India, p. 40 p. : boxes, 27 fig., 6 photogr., 2004.

P. Ball, “Solutions for reducing borehole costs in rural Africa”. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 12 p. : 6 fig., photogr., 1 tab., 2004.

P. Ball, “Solutions vers la reduction du cout des puits d'eau en milieu rural Africain”. Water and Sanitation Program - African Region, Nairobi, Kenya, p. 16 p. : 6 fig., photogr., 1 tab., 2004.

C. C. Smith, “Rural boreholes and wells in Africa : economics of construction in hard rock terrain”, Journal American Water Works Association, pp. p. 100-111 : 1 fig., 5 tab., 2003.

S. Africa. Na ZA, “Sanitation for a healthy nation : sanitation technology options”. South Africa, Department of Water Affairs and Forestry, Pretoria, South Africa, p. 10 p. : techn. drwng, 2002.

V. Foster, “Condominial water and sewerage systems : costs of implementation of the model”. Water and Sanitation Program - Andean Region, Lima, Peru, p. 60 p. : fig., tab., 2001.

B. D. Internatio Dhaka, “Rainwater harvesting systems: innovation in rainwater harvesting”. International Development Enterprises, Dhaka, Bangladesh, p. 13 p. : fig., photogr., techn. drwngs, 2001.

G. G. C., J. M., L., and Visscher, J. T., Filtracion en multiples etapas : tecnologia innovativa para el tratamiento de agua, vol. no. 34-S. Cali, Colombia: CINARA, 1999, p. 197 p. : 68 fig., 60 tab.

J. T. Visscher, J. M., L., and G. C., G., Multi-stage filtration : an innovative water treatment technology, vol. no. 34-E. The Hague, The Netherlands: IRC, 1998, p. xiii, 165 p. : 68 fig., 60 tab.

G. Mwiinga, “The potential for the use of roughing - slow sand filtration systems in Zambia”. University of Zambia, Lusaka, Zambia, p. xiii, 140 p. : 54 fig., 28 tab., 1998.

U. Directorat UG, “Water and environmental sanitation programme : unit costs for constructions works”. Zambia, Programme Co-ordination Unit, Kampala, Uganda, p. 10 p. : tab., 1998.

CREPA -Ouagadougou, BF, Centre Regional pour l'Eau Potable et l'Assainissement a Faible Cout, “Construction de citerne de captage des eaux de pluies (impluvium) : manuel de formation des ouvriers macons”. Centre Regional pour l'Eau Potable et l'Assainissement a Faible Cout (CREPA), Ouagadougou, Burkina Faso, p. 37 p. : ill., 1997.